IMG.centrada {
	display: block;
	margin-left: auto;
	margin-right: auto 
}

.img-centrada {
	display: block;
	margin-left: auto;
	margin-right: auto 
}


.center{
	text-align:center;
}

.caption2 {
    height: 200px;
    overflow: hidden;
}

.caption3 {
    height: 230px;
    overflow: hidden;
}

.caption2 {
    height: 170px;
    overflow: hidden;
}